70858970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77867}}^1$

素因数の和:77894

約数の個数: 32

約数和(自身を含む): 156981888

約数和(自身を除く): 86122918

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 77867, 155734, 389335, 545069, 778670, 1012271, 1090138, 2024542, 2725345, 5061355, 5450690, 7085897, 10122710, 14171794, 35429485, 70858970]

約数ペア:

[(1, 70858970), (2, 35429485), (5, 14171794), (7, 10122710), (10, 7085897), (13, 5450690), (14, 5061355), (26, 2725345), (35, 2024542), (65, 1090138), (70, 1012271), (91, 778670), (130, 545069), (182, 389335), (455, 155734), (910, 77867)]